/*
 * Copyright 2014 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef TIMER_CC_H_
#define TIMER_CC_H_

#include <helper_timer.h>

class Timer {
protected:
    StopWatchInterface* _timer;
    bool _started;

public:
    Timer() : _started(false) {
        sdkCreateTimer(&_timer);
    }

    ~Timer() {
        sdkDeleteTimer(&_timer);
    }
    inline void start () {
        _started = true;
        sdkResetTimer(&_timer);
        sdkStartTimer(&_timer);
    }

    inline double stop() {
        sdkStopTimer(&_timer);
        _started = false;
        return sdkGetTimerValue(&_timer);
    }

    inline bool isStarted() const {
        return _started;
    }
};

#endif /* TIMER_CC_H_ */
